1 files changed, 108 insertions, 0 deletions
diff --git a/src-ambient/incall/CallMethodUtils.java b/src-ambient/incall/CallMethodUtils.java
new file mode 100644
index 0000000..f80a6ad
--- /dev/null
+++ b/src-ambient/incall/CallMethodUtils.java
@@ -0,0 +1,108 @@
+package com.android.phone.common.incall;
+
+import android.content.Context;
+import android.telecom.PhoneAccount;
+import android.telecom.PhoneAccountHandle;
+import android.telecom.TelecomManager;
+import android.telephony.SubscriptionInfo;
+import android.telephony.SubscriptionManager;
+import android.telephony.TelephonyManager;
+
+import com.android.phone.common.R;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import static com.cyanogen.ambient.incall.util.InCallHelper.NO_COLOR;
+
+/**
+ * Basic Utils for call method modifications
+ */
+public class CallMethodUtils {
+
+    public final static String PREF_SPINNER_COACHMARK_SHOW = "pref_spinner_coachmark_shown";
+    public final static String PREF_LAST_ENABLED_PROVIDER = "pref_last_enabled_provider";
+    public final static String PREF_INTERNATIONAL_CALLS = "pref_international_calls";
+
+    /**
+     * Return whether the card in the given slot is activated
+     */
+    public static boolean isIccCardActivated(int slot) {
+        TelephonyManager tm = TelephonyManager.getDefault();
+        final int simState = tm.getSimState(slot);
+        return (simState != TelephonyManager.SIM_STATE_ABSENT)
+                && (simState != TelephonyManager.SIM_STATE_UNKNOWN);
+    }
+
+    public static List<CallMethodInfo> getSimInfoList(Context context) {
+        final TelecomManager telecomMgr =
+                (TelecomManager) context.getSystemService(Context.TELECOM_SERVICE);
+        final List<PhoneAccountHandle> accountHandles = telecomMgr.getCallCapablePhoneAccounts();
+        ArrayList<CallMethodInfo> callMethodInfoList = new ArrayList<CallMethodInfo>();
+        for (PhoneAccountHandle accountHandle : accountHandles) {
+            PhoneAccount phoneAccount = telecomMgr.getPhoneAccount(accountHandle);
+            CallMethodInfo callMethodInfo = new CallMethodInfo();
+            callMethodInfo.mComponent = accountHandle.getComponentName();
+            callMethodInfo.mId = accountHandle.getId();
+            callMethodInfo.mUserHandle = accountHandle.getUserHandle();
+            callMethodInfo.mColor = getPhoneAccountColor(phoneAccount);
+            callMethodInfo.mSubId = Integer.parseInt(accountHandle.getId());
+            callMethodInfo.mSlotId = SubscriptionManager.getSlotId(callMethodInfo.mSubId);
+            callMethodInfo.mName =
+                    getPhoneAccountName(context, phoneAccount, callMethodInfo.mSlotId);
+            callMethodInfo.mIsInCallProvider = false;
+            if (isIccCardActivated(callMethodInfo.mSlotId)) {
+                callMethodInfoList.add(callMethodInfo);
+            }
+        }
+        return callMethodInfoList;
+    }
+
+    private static String getPhoneAccountName(Context context, PhoneAccount phoneAccount,
+                                              int slotId) {
+        if (phoneAccount == null) {
+            return context.getString(R.string.call_method_spinner_item_unknown_sim, slotId + 1);
+        }
+        return phoneAccount.getLabel().toString();
+    }
+
+    private static int getPhoneAccountColor(PhoneAccount phoneAccount) {
+        if (phoneAccount == null) {
+            return NO_COLOR;
+        }
+
+        int highlightColor = phoneAccount.getHighlightColor();
+
+        if (highlightColor != PhoneAccount.NO_HIGHLIGHT_COLOR) {
+            return highlightColor;
+        } else {
+            return NO_COLOR;
+        }
+    }
+
+    public static CallMethodInfo getDefaultDataSimInfo(Context context) {
+        SubscriptionManager subMgr = SubscriptionManager.from(context);
+        SubscriptionInfo subInfo = subMgr.getActiveSubscriptionInfo(
+                SubscriptionManager.getDefaultSubId());
+
+        if (subInfo == null) return null;
+
+        CallMethodInfo callMethodInfo = new CallMethodInfo();
+        callMethodInfo.mSubId = subInfo.getSubscriptionId();
+        callMethodInfo.mColor = subInfo.getIconTint();
+        callMethodInfo.mName = subInfo.getDisplayName().toString();
+        callMethodInfo.mSlotId = SubscriptionManager.getSlotId(callMethodInfo.mSubId);
+
+        final TelecomManager telecomMgr =
+                (TelecomManager) context.getSystemService(Context.TELECOM_SERVICE);
+        final List<PhoneAccountHandle> accountHandles = telecomMgr.getCallCapablePhoneAccounts();
+        for (PhoneAccountHandle accountHandle : accountHandles) {
+            if (callMethodInfo.mSubId == Integer.parseInt(accountHandle.getId())) {
+                callMethodInfo.mComponent = accountHandle.getComponentName();
+                break;
+            }
+        }
+
+        return callMethodInfo;
+    }
+}